Question

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Classifique as seguintes progressões geométricas:

a) ( 12, 3, , ... )

b) ( 1, 9, 81, ... )

c) ( -1, 1, -1, ... )

d ) ( - 2, -2, -2, ...)​

Answer 1

Resposta:

a) q = 3/12 = 1/4 descrevente

b) q = 9/1 = 9 crescente

c) q = 1/-1 = -1 alternante

d) q = -2/-2 = 1 constante